Afghanistan
Now showing: Afghanistan - Postage stamps (1871 - 2021) - 1 stamps.
1983
The 20th Anniversary of the Polytechnical Institute - Kabul
28. December WM: None Perforation: 12
![[The 20th Anniversary of the Polytechnical Institute - Kabul, type YB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Afghanistan/Postage-stamps/YB-s.jpg)